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WO/2023/236660A1 |
Provided is an air conditioner. The air conditioner comprises an outdoor unit, an indoor unit, a human body detection apparatus and a controller. The indoor unit is connected to the outdoor unit, and comprises an air outlet and a fan. Th...
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WO/2023/237389A1 |
The invention relates to a fluid management module (1), notably for a vehicle, this module comprising a support (2) comprising at least one passage (4) in which a refrigerant can flow, this support (2) bearing at least one component havi...
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WO/2023/238510A1 |
Provided is a battery temperature adjustment system capable of suitably suppressing reduction in performance of each battery cell caused by the temperature thereof. A battery temperature adjustment system according to the present inventi...
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WO/2023/239791A1 |
A purge system (100) for a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system (10) includes a purge tank (110) configured to receive a fluid mixture from a vapor compression system (14). The fluid mixture includes ...
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WO/2023/236568A1 |
An electronic expansion valve, comprising: a coil assembly (10), a mounting hole (11) being formed in the coil assembly; a valve body assembly (40), the valve body assembly partially penetrating into the mounting hole; and a hard sealing...
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WO/2023/231110A1 |
A multi-mode switching CO2 heat pipe cooling system and a control method therefor. The system comprises an evaporator (1). The top of the evaporator (1) is connected to the inlet of a compressor (7) through a pipeline. The outlet of the ...
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WO/2023/235307A1 |
A climate-control system may include a compressor, a thermal storage device, an outdoor heat exchanger, an indoor heat exchanger, a first expansion device, and a second expansion device. The compressor may include an intermediate-pressur...
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WO/2023/233655A1 |
A refrigeration cycle device (200) is provided with a switching mechanism (60) which switches a mode of a connection of a heat exchanger (80) between a first mode and a second mode. The switching mechanism (60) switches the connection of...
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WO/2023/228479A1 |
This air conditioning system comprises: a heat source unit (20) that includes a heat source circuit (11a) to which a compressor (21) and a heat-source heat exchanger (22) are connected; and a usage unit (30) that includes a usage circuit...
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WO/2023/226895A1 |
An impeller (100) and a distributor (200). The impeller (100) comprises a plate body (11), a flow splitter (20), and a plurality of blades (12). The plurality of blades (12) are located between the plate body (11) and the flow splitter (...
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WO/2023/229939A1 |
The disclosed technology includes a system comprising a heat pump, a bottle filing station, and a hand washing station. The heat pump can include a compressor, a condenser, an expansion valve, and an evaporator. The evaporator can be con...
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WO/2023/227558A1 |
Refrigerant circuit (2) comprising a main loop (4) equipped with a compressor (6), the main loop comprising a first circulation branch (8) connecting the compressor (6) to a main expansion member (10), the first circulation branch (8) be...
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WO/2023/229456A1 |
Heat pump comprising a first and a second heating circuit, comprising: - an evaporator; - one or more than one expansion valve; - a compressor; - a first condenser arranged in the first heating circuit and a second condenser arranged in ...
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WO/2023/225706A1 |
Disclosed is a method of retrofitting a synthetic refrigerant-based HVAC system 10. The HVAC system comprises one or more air handling units 20. The one or more air handling units comprise at least one coil, and a series of pipes, valves...
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WO/2023/225930A1 |
In some aspects, the techniques described herein relate to a refrigerant compressor, including: a first cooling line configured to cool power electronics; a second cooling line configured to cool a motor of the compressor; a first valve ...
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WO/2023/228513A1 |
This air conditioner comprises: gas-side refrigerant piping that connects a user-side heat exchanger and a heat source-side heat exchanger; liquid-side refrigerant piping that connects the user-side heat exchanger and the heat source-sid...
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WO/2023/226977A1 |
Provided in the present application are a heat exchange device and a heat exchange system. The heat exchange device has a first heat exchange mode and comprises a shell, a partition plate, an evaporator, and a compressor, and the partiti...
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WO/2023/229457A1 |
Heat pump, comprising: - a heating circuit that comprises an evaporator, one or more than one expansion valve, a compressor and a condenser; and - a buffer circuit that comprises or defines a refrigerant accumulator; - wherein the heatin...
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WO/2023/223469A1 |
An air conditioner (100) comprises: an outdoor unit (1); an indoor unit (2); a refrigerant circuit (110) that is constituted by piping (3a, 3b) which connects the outdoor unit (1) and the indoor unit (2); and a control device (4) that co...
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WO/2023/223558A1 |
This dual refrigeration device comprises a first compressor (10), a first heat exchanger (12), a liquid receiver (13), a first expansion valve (15), a second heat exchanger (16), a second compressor (100), a third heat exchanger (101), a...
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WO/2023/221500A1 |
The present application relates to the technical field of air conditioning. Disclosed is a refrigerant distribution device, comprising a pipe body, a movable component and a driving component. The pipe body is provided with a refrigerant...
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WO/2023/221490A1 |
A variable shunting heat exchanger, comprising a first one-way shunting device (200) and a second one-way shunting device (400). The first one-way shunting device (200) comprises a main pipe (1), a branch pipe (2) and a first sliding blo...
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WO/2023/221766A1 |
The present utility model discloses a refrigerating system of a refrigerator, comprising a refrigerator compartment and a freezer compartment, and further comprising a wine cabinet compartment independent of the refrigerator compartment ...
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WO/2023/224278A1 |
An embodiment provides a vehicle heat management device comprising: a compressor that compresses and circulates a refrigerant; a first heat exchanger into which the compressed refrigerant flows and exchanges heat with another heat exchan...
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WO/2023/223559A1 |
This outdoor unit (1) comprises a first compressor (10), a first heat exchanger (12), a liquid receiver (13), a second compressor (100), a third heat exchanger (101), a second expansion valve (102), a solenoid valve (17), a first pressur...
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WO/2023/223905A1 |
Provided are an outdoor unit that can improve air conditioning capability, and an air conditioning device. This outdoor unit includes: a plurality of compressors 11a, 11b; injection tubes 27a, 27b respectively connected to the plurality ...
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WO/2023/220467A1 |
A vehicle refrigeration system includes a compressor (22), a condenser (24) in fluid communication with the compressor, a chiller (((48), (54), a vapor injection module 36, and a refrigerant control block (26) The refrigerant control blo...
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WO/2023/219296A1 |
A ball valve according to an exemplary embodiment of the present invention may comprise: an actuator; a housing having an interior space and a plurality of through-holes exposing the interior space, the through-holes including an inlet h...
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WO/2023/219295A1 |
A ball valve may comprise: an actuator; a shaft which is connected to the actuator so as to rotate by means of torque generated from the actuator; a ball which is provided with a flow path having a refrigerant flowing therein and is conn...
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WO/2023/218704A1 |
A refrigeration cycle device comprises a plurality of pipes constituting a flow path through which a refrigerant flows, and a holder that holds the plurality of pipes in a bundle. The plurality of pipes includes a first pipe through whic...
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WO/2022/227757A9 |
A gas collecting pipe (100) and a heat exchanger assembly having same. The gas collecting pipe (100) comprises a main header (10) and a bent pipe (20). The main header (10) is a stainless steel pipe, and the diameter of the main header (...
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WO/2023/213611A1 |
Disclosed is a hydraulic block (1) for a coolant in a motor vehicle thermal management circuit, said hydraulic block (1) having a parallelepipedal shape and comprising: - a first, rear face (11), - a second, front face (12), - a third, u...
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WO/2023/207126A1 |
The present invention relates to the technical field of cascade heat pumps, and specifically provides a cascade heat pump system and a control method therefor, aiming to solve the problem that existing cascade heat pump systems are low i...
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WO/2023/210455A1 |
The present invention suppresses the disproportionation reaction when using a low-GWP refrigerant. A freezing apparatus according to the present disclosure has a compressor, a condenser, an expansion mechanism, and an evaporator, where...
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WO/2023/206683A1 |
An air conditioner and an air supplementing control method therefor, an air conditioner controller, and a storage medium. The method comprises: determining the operation mode of an air conditioner, and detecting the temperature of an out...
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WO/2023/206816A1 |
Provided are an electric heating energy storage system and a heat exchange method, which are capable of improving the utilization rate of system equipment, increasing the electric heating energy storage efficiency and reducing the system...
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WO/2023/210575A1 |
In the present invention, robustness against refrigerant disproportionation reactions is improved. The present invention pertains to use, as a refrigerant in a compressor (21), of a composition that includes one or more compounds selecte...
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WO/2023/206884A1 |
A heat exchanger, a heat exchanger flow path control method, a storage medium, and a household appliance. The heat exchanger comprises an inflow pipe (100), an outflow pipe (200), a gas-liquid separator (700), a separable module (800), a...
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WO/2023/209969A1 |
An air conditioning device (100) is provided with: a refrigerant circuit (10) that includes a compressor (3), a condenser (first heat exchanger 1, second heat exchanger 2), an expansion valve (4), and an evaporator (first heat exchanger ...
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WO/2023/204179A1 |
This air conditioner comprises: an outdoor unit; an indoor unit; refrigerant piping that circulates a refrigerant between the outdoor unit and the indoor unit; a shutoff valve that is provided to the refrigerant piping and is capable of ...
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WO/2023/203905A1 |
Provided are a control device for a motor-operated valve, a motor-operated valve, and a motor-operated valve unit using the same capable of performing appropriate flow rate control by changing the control of a stepping motor according to...
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WO/2023/201984A1 |
A method for detecting a refrigerant leakage position, and a storage medium and an air conditioning system. The method comprises: determining a state of a refrigerant, which flows through a point to be subjected to detection (S1); detect...
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WO/2023/203742A1 |
This refrigeration cycle device comprises: a compressor; a heat source-side heat exchanger; a load-side heat exchanger; and refrigerant pipes that are provided between the compressor, the heat source-side heat exchanger, and the load-sid...
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WO/2023/199381A1 |
A refrigeration cycle device (100) comprises a refrigerant circuit including: a compressor (11); a hexagonal valve (12); a first heat exchanger (13); a first expansion valve (21); and a second heat exchanger (22). The hexagonal valve inc...
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WO/2023/199546A1 |
The present invention provides: a plastic silencer connected to piping in an automotive air conditioner, the plastic silencer having sufficient pressure resistance with respect to internal pressure while being lightweight; and a method f...
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WO/2023/199511A1 |
This refrigeration cycle device comprises: a refrigerant circuit in which a compressor, a condenser, and an evaporator are connected by a refrigerant piping and through which a refrigerant flows; a first electromagnetic valve which is di...
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WO/2023/199719A1 |
This air conditioning system (100) comprises: refrigerant piping (3) for channeling refrigerant between an outdoor unit (1) and a plurality of indoor units (2); detection devices (22) provided in air-conditioned areas respectively handle...
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WO/2023/198222A1 |
Disclosed is a triple-supply heat pump unit having an expansion-type liquid storage device. The triple-supply heat pump unit comprises a compressor (1), a heat recoverer (2), a four-way reversing valve (3), an air source heat exchanger (...
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WO/2023/198223A1 |
Disclosed is an air source heat pump system which has a triple supply function. The air source heat pump system mainly comprises a four-way reversing structure and a refrigerant regulating structure. The four-way reversing structure main...
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WO/2023/195587A1 |
The present invention provides a liquid-type all-in-one cooling/heating air purifying conditioner capable of: cooling, heating, dehumidifying, humidifying, air cleaning, and disinfecting; selectively operating sensible heat and latent he...
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